mdb.frm

data控件的图书管理系统工程

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "图书目录管理"
   ClientHeight    =   3825
   ClientLeft      =   2595
   ClientTop       =   2910
   ClientWidth     =   8520
   LinkTopic       =   "Form1"
   ScaleHeight     =   3825
   ScaleWidth      =   8520
   Begin VB.CommandButton Command9 
      Caption         =   "查询"
      Height          =   375
      Left            =   7080
      TabIndex        =   17
      Top             =   3120
      Width           =   975
   End
   Begin VB.CommandButton Command8 
      Caption         =   "删除"
      Height          =   375
      Left            =   5880
      TabIndex        =   16
      Top             =   3120
      Width           =   975
   End
   Begin VB.CommandButton Command7 
      Caption         =   "修改"
      Height          =   375
      Left            =   4680
      TabIndex        =   15
      Top             =   3120
      Width           =   975
   End
   Begin VB.CommandButton Command6 
      Caption         =   "新增"
      Height          =   375
      Left            =   3480
      TabIndex        =   14
      Top             =   3120
      Width           =   975
   End
   Begin VB.CommandButton Command2 
      Caption         =   "←"
      Height          =   255
      Left            =   2280
      TabIndex        =   13
      Top             =   480
      Width           =   375
   End
   Begin VB.CommandButton Command1 
      Caption         =   "●"
      Height          =   255
      Left            =   1800
      TabIndex        =   12
      Top             =   480
      Width           =   375
   End
   Begin VB.CommandButton Command4 
      Caption         =   "■"
      Height          =   255
      Left            =   3240
      TabIndex        =   11
      Top             =   480
      Width           =   375
   End
   Begin VB.CommandButton Command3 
      Caption         =   "→"
      Height          =   255
      Left            =   2760
      TabIndex        =   10
      Top             =   480
      Width           =   375
   End
   Begin VB.TextBox Text4 
      DataField       =   "ISBN"
      DataSource      =   "Data1"
      Height          =   270
      Left            =   960
      TabIndex        =   9
      Text            =   "Text4"
      Top             =   2400
      Width           =   7095
   End
   Begin VB.TextBox Text3 
      DataField       =   "Year Published"
      DataSource      =   "Data1"
      Height          =   270
      Left            =   960
      TabIndex        =   8
      Text            =   "Text3"
      Top             =   1920
      Width           =   7095
   End
   Begin VB.TextBox Text2 
      DataField       =   "Title"
      DataSource      =   "Data1"
      Height          =   270
      Left            =   960
      TabIndex        =   7
      Text            =   "Text2"
      Top             =   1440
      Width           =   7095
   End
   Begin VB.TextBox Text1 
      DataField       =   "PubID"
      DataSource      =   "Data1"
      Height          =   270
      Left            =   960
      TabIndex        =   6
      Text            =   "Text1"
      Top             =   960
      Width           =   7095
   End
   Begin VB.CommandButton Command5 
      Caption         =   "离开"
      Height          =   375
      Left            =   960
      TabIndex        =   0
      Top             =   3120
      Width           =   975
   End
   Begin VB.Data Data1 
      Caption         =   "图书目录"
      Connect         =   "Access"
      DatabaseName    =   "BIBLIO.MDB"
      DefaultCursorType=   0  '缺省游标
      DefaultType     =   2  '使用 ODBC
      Exclusive       =   0   'False
      Height          =   375
      Left            =   1680
      Options         =   0
      ReadOnly        =   0   'False
      RecordsetType   =   1  'Dynaset
      RecordSource    =   "Titles"
      Top             =   0
      Width           =   2055
   End
   Begin VB.Label Label5 
      Caption         =   "ISBN"
      Height          =   255
      Left            =   360
      TabIndex        =   5
      Top             =   2400
      Width           =   1215
   End
   Begin VB.Label Label4 
      Caption         =   "年度"
      Height          =   255
      Left            =   360
      TabIndex        =   4
      Top             =   1920
      Width           =   1215
   End
   Begin VB.Label Label3 
      Caption         =   "书名"
      Height          =   255
      Left            =   360
      TabIndex        =   3
      Top             =   1440
      Width           =   1215
   End
   Begin VB.Label Label2 
      Caption         =   "书号"
      Height          =   255
      Left            =   360
      TabIndex        =   2
      Top             =   960
      Width           =   1215
   End
   Begin VB.Label Label1 
      Caption         =   "图书目录管理"
      Height          =   255
      Left            =   360
      TabIndex        =   1
      Top             =   120
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim Db As Database
Dim Rs As Recordset

Private Sub Command1_Click()
'Data1.Recordset.MoveFirst
Rs.MoveFirst
Call disprec
End Sub

Private Sub Command2_Click()
'Data1.Recordset.MovePrevious
Rs.MovePrevious
Call disprec
End Sub

Private Sub Command3_Click()
'Data1.Recordset.MoveNext
Rs.MoveNext
Call disprec
End Sub

Private Sub Command4_Click()
'Data1.Recordset.MoveLast
Rs.MoveLast
Call disprec
End Sub

Private Sub Command5_Click()
End
End Sub
Private Sub disprec()
If Not Rs.EOF And Not Rs.BOF Then
Command3.Enabled = True
Command2.Enabled = True
Text1.Text = Rs!pubID
Text2.Text = Rs!Title
Text3.Text = Rs("Year Published")
Text4.Text = Rs!ISBN
Else
If Rs.EOF Then
Command3.Enabled = False
End If
If Rs.BOF Then
Command2.Enabled = False
End If
End If
End Sub

Private Sub Command6_Click()
msg$ = "请输入欲新增的数据，并按左右箭头保存文件"
ans = MsgBox(msg$, vbOKCancel, "新增")
If ans = vbOK Then
Text1.SetFocus
Data1.Recordset.AddNew
End If
'If Command6.Caption = "新增" Then
'Text1 = "": Text2 = "": Text3 = "": Text4 = ""
'Command6.Caption = "确认": Text1.SetFocus
'Else
'Rs.AddNew
'Rs!pubID = Text1.Text: Rs!Title = Text2.Text
'Rs.Update
'Command6.Caption = "新增"
'End If
End Sub

Private Sub Command7_Click()
msg$ = "请输入欲新增的数据，并按左右箭头保存文件"
ans = MsgBox(msg$, vbOKCancel, "新增")
If ans = vbOK Then
Text1.SetFocus
Data1.Recordset.Edit
End If
End Sub

Private Sub Command8_Click()
msg$ = "确定要删除当前记录吗?"
ans = MsgBox(msg$, vbOKCancel, "删除")
If ans = vbOK Then
Text1.SetFocus
Data1.Recordset.Delete
Data1.Recordset.MoveNext
End If
End Sub

Private Sub Command9_Click()
Dim my As Recordset
Set my = Data1.Recordset
my.Index = "Title"
msg$ = "请输入完整的书名"
search$ = InputBox(msg$, "查询")
my.Seek " = ", search$
If my.NoMatch Then
MsgBox "抱歉!没有找到你所要的数据", 16, "没找到"
Data1.Recordset.MoveFirst
End If
End Sub

Private Sub Form_Load()
Set Db = OpenDatabase("BIBLIO.MDB")
Set Rs = Db.OpenRecordset("titles")
Call disprec
End Sub

Private Sub Form_Unload(Cancel As Integer)
Rs.Close: Db.Close
End Sub